Home / 746,803.98-1,030,548.96-424,469.34

Finding the Fourth Proportional to 746,803.98, 1,030,548.96 and 424,469.34

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Solution

The fourth proportional to 746,803.98, 1,030,548.96 and 424,469.34 is: 585,744.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,803.98 : 1,030,548.96 = 424,469.34 : x
  2. Step 2: Convert to fraction form
    746,803.98/1,030,548.96 = 424,469.34/x
  3. Step 3: Cross multiply
    746,803.98x = 1,030,548.96 × 424,469.34
  4. Step 4: Simplify right side
    746,803.98x = 437,436,436,888.89
  5. Step 5: Solve for x
    x = 437,436,436,888.89/746,803.98
  6. Step 6: Final answer
    x = 585,744.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.